SIEMENS Power Board C98043-A1204-L2
Brand ：SIEMENS
Origin ：German
C98043-A1204-L2 is a high-performance power board designed by SIEMENS for industrial automation equipment. It adopts modular structure and advanced circuit protection technology, and is suitable for industrial environments with strict requirements on power stability, safety and reliability. This product provides stable DC power output for industrial equipment and has multiple protection mechanisms to ensure long-term stable operation of the equipment.
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Product Introduction
| PARAMETERS | SPECIFICATION |
| Model | C98043-A1204-L2 |
| Input voltage range | AC 100-240V ±10% (50/60Hz) |
| Output voltage | DC 24V ±2% |
| Rated output power | 120W |
| Peak power | 150W (for 10 seconds) |
| Conversion efficiency | ≥92% (full load) |
| Ripple noise | ≤150mV (peak-to-peak) |
| Operating temperature range | -20°C to +60°C |
| Storage temperature range | -40°C to +85°C |
| Protection level | IP20 (compliant with IEC 60529) |
| Certification standards | CE, UL, RoHS, IEC 60950 |
1、 Product Features
-- Efficient and stable
Adopt PWM (pulse width modulation) technology to achieve efficient power conversion, reduce energy consumption and heat generation.
Wide voltage input range, adapt to global power grid fluctuations, and ensure the reliability of equipment in harsh power environments.
-- Multiple protection mechanisms
Overcurrent protection (OCP) : Automatically limit current and trigger shutdown to prevent equipment damage.
Overvoltage protection (OVP) : Automatically cut off the power supply when the output voltage is abnormal.
Short circuit protection (SCP) : Quickly disconnect the output when short circuit occurs to avoid circuit burning.
Overheat protection (OTP) : Built-in temperature sensor, automatically reduce load or shut down when overtemperature.
2. Modular design
Compact structure (size: 200mm x 80mm x 40mm), easy to install and maintain.
Supports rail installation or screw fixing, suitable for standard industrial cabinets.
3. Intelligent diagnosis function
LED status indicator (power/fault/load status) to quickly locate problems.
Optional communication interface (such as RS485) supports remote monitoring and fault alarm.
4. Application scenarios
Industrial automation: PLC control system, servo drive, HMI human-machine interface power supply.
Mechanical manufacturing: CNC machine tools (CNC), robot control unit, sensor network.
Energy equipment: photovoltaic inverter, wind power converter auxiliary power supply.
Rail transit: vehicle control system, signal equipment power module.
5. Installation and maintenance
Terminal block: anti-loosening screw terminal, support 4mm² wire.
Heat dissipation design: aluminum heat sink + forced air cooling (optional) to ensure stable operation in high temperature environment.
Maintenance cycle: It is recommended to check the aging status of the capacitor every 2 years and clean the heat dissipation channel.
6. After-sales service
Warranty period: 3 years (free replacement for non-human damage).
Technical support: Siemens global service network provides 24/7 remote support and on-site repair.
7. Precautions
Please make sure the device is well grounded before installation to avoid electromagnetic interference.
Do not use in flammable, humid or highly corrosive environments.
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